OILGEAR CO. v. J. N. LAPOINTE CO.

No. 364.

65 F.2d 380 (1933)

OILGEAR CO. v. J. N. LAPOINTE CO.

Circuit Court of Appeals, Second Circuit.

May 1, 1933.


Attorney(s) appearing for the Case

George T. May, Jr., and Frank Parker Davis, both of Chicago, Ill., and T. Clay Lindsey, of Hartford, Conn., for appellant.

Charles Neave, of New York City, and Everett E. Kent, of Boston, Mass., for defendant-appellant.

Before MANTON, L. HAND, and CHASE, Circuit Judges.


MANTON, Circuit Judge.

Plaintiff sued on claims 3, 11, and 12 of the Ferris patent, No. 1,468,595, issued September 18, 1923, for a broaching machine. The defendant answered and filed a counterclaim for infringement of claims 6 and 7 of its Lapointe patent, No. 1,109,847, granted September 8, 1914, for its broaching machine.

A broach is a variety of a machine cutting tool. It consists of a rod sometimes having one tooth, but usually a succession of teeth of...

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